NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: NYCDEP Bureau Water Sample NYC DEP
465 Columbus Ave. 19 WEST LAKE DRIVE
Valhalla, NY 10595 VALHALLA, N.Y.
Sample CROGH
Attention: Steve Schindler ID of Source:
Received KM Collection 11/18/2001 AT
Bottle c557,p1035,1051 ,q881,892,824,8 Submitted 11/19/2001 AT 2:31:00
Collected By: SCOTT Sample Type: POT_DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD28324
Method Test Description Results Units MDL Analyzed on Validator
EPA79 Potable Metals Digestion Completed 11/26/2001 PAD
SM18 Tin <MDL ug/L 100 12/31/2001 PAD
EPA94 Zinc <MDL ug/L 20.0 12/17/2001 PAD
Organics
Chlorine Pesticides - 508
4,4-DDE <MDL ug/L 0.080 11/28/2001 DLV
Aldrin <MDL ug/L 0.010 11/28/2001 DLV
Chlordane <MDL ug/L 0.40 11/28/2001 DLV
Dieldrin < MDL ug/L 0.016 11/28/2001 DLV
Endrin <MDL ug/L 0.020 11/28/2001 DLV
Heptachlor < MDL ug/L 0.020 11/28/2001 DLV
Heptachlor Epoxide <MDL ug/L 0.030 11/28/2001 DLV
Lindane <MDL ug/L 0.030 11/28/2001 DLV
Methoxychlor <MDL ug/L 0.039 11/28/2001 DLV
PCB's <MDL ug/L 0.20 11/28/2001 DLV
Propachlor <MDL ug/L 0.040 11/28/2001 DLV
Toxaphene <MDL ug/L 0.40 11/28/2001 DLV
The recoveries for 3 of the 11 compounds in the LCS Standard were below their acceptance ranges.
Volatile Organic Compounds
524.2 *THM-Bromodichloromethane < MDL ug/L 0.5 11/21/2001 SV
524.2 *THM-Bromoform <MDL ug/L 2.0 11/21/2001 SV
Approved Donna Popp Chief of Env. Lab Services Date Approved: 1/15/2002
Environmental Laboratories emailed Original 1/15/2002
NYS ELAP # 10108 Page 2 of 6
NYC-WTC_000071077
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